9871417080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1305743}}^1$

素因数の和:1305770

約数の個数: 128

約数和(自身を含む): 37605427200

約数和(自身を除く): 27734010120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 1305743, 2611486, 3917229, 5222972, 6528715, 7834458, 9140201, 10445944, 11751687, 13057430, 15668916, 18280402, 19586145, 23503374, 26114860, 27420603, 31337832, 35255061, 36560804, 39172290, 45701005, 47006748, 52229720, 54841206, 58758435, 70510122, 73121608, 78344580, 82261809, 91402010, 94013496, 109682412, 117516870, 137103015, 141020244, 156689160, 164523618, 176275305, 182804020, 219364824, 235033740, 246785427, 274206030, 282040488, 329047236, 352550610, 365608040, 411309045, 470067480, 493570854, 548412060, 658094472, 705101220, 822618090, 987141708, 1096824120, 1233927135, 1410202440, 1645236180, 1974283416, 2467854270, 3290472360, 4935708540, 9871417080]

約数ペア:

[(1, 9871417080), (2, 4935708540), (3, 3290472360), (4, 2467854270), (5, 1974283416), (6, 1645236180), (7, 1410202440), (8, 1233927135), (9, 1096824120), (10, 987141708), (12, 822618090), (14, 705101220), (15, 658094472), (18, 548412060), (20, 493570854), (21, 470067480), (24, 411309045), (27, 365608040), (28, 352550610), (30, 329047236), (35, 282040488), (36, 274206030), (40, 246785427), (42, 235033740), (45, 219364824), (54, 182804020), (56, 176275305), (60, 164523618), (63, 156689160), (70, 141020244), (72, 137103015), (84, 117516870), (90, 109682412), (105, 94013496), (108, 91402010), (120, 82261809), (126, 78344580), (135, 73121608), (140, 70510122), (168, 58758435), (180, 54841206), (189, 52229720), (210, 47006748), (216, 45701005), (252, 39172290), (270, 36560804), (280, 35255061), (315, 31337832), (360, 27420603), (378, 26114860), (420, 23503374), (504, 19586145), (540, 18280402), (630, 15668916), (756, 13057430), (840, 11751687), (945, 10445944), (1080, 9140201), (1260, 7834458), (1512, 6528715), (1890, 5222972), (2520, 3917229), (3780, 2611486), (7560, 1305743)]